Now, your children's Magna-Tile creations can come alive, in the dark! The Magna-Pile Glow in the Dark (fluorescent) game is a great element to add to the collection and allow your children to build unique creations. When they finish the construction, turn off the lights and observe the glow! A LED flashlight is included, children can load the pieces to activate the brightness or can also leave them exposed to direct sunlight. The more time the Magna-Tiles Glow in the Dark pieces are exposed to light, more bright and for a longer time they will be seen and in the dark! In addition, the game of 16 Magna-Tiles Glow in the Dark is compatible with other Magna-Tile games, so it can mix and combine for maximum fun. Includes: 16 fluorescent pieces (4 small squares, and 12 triangles (4 equilaterals, 4 straight, 4 isosceles). 1 LED light lanterna. * All Magna-Tile construction games are compatible. 22.9 x 19.1 x 5.1 cm from 3 years.